A large number of Hydraulic lift kits could be used on the setup.
Showing a swing up post that can be tilted up into a piece of Box Section on the Top Subframe for safe working under the Trailer.
Plenty of room in the 1200L x 400 H x 400 D Tool Box.
The Hydraulic Pump can be Mounted in the Drawbar tool box or up under the Front of the Trailer.
A view of the Tandem Suspension and Hydraulic Ram setup.
A simple set of Fabricated Hinges to Tilt the 2 Subframes.
A view with the Floor sheet removed to show the internal Subframes better.
The plans conform to the Australian National Code of Practice – Building Small Trailers (VSB1). Trailers built to comply with this code of practice can be registered for on-road use in Australia